Optimized cloaking design in moving fluid based on the scattering analysis method

Siyang Zhong, Xun Huang

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review


This work develops a theoretical framework that can analyze acoustic cloak's scattering in a moving fluid. The equivalent sound source induced by the moving fluid local to the cloak is analytically constructed and is then estimated using Born approximation. Far field radiations can thereafter be obtained using the associated Green's function of convected wave equation. The results demonstrate that the proposed analytical method, which might be helpful in the designs and evaluations of cloaking systems, effectively elucidates the key characteristics of relevant physics. The optimized cloaking design based on the theoretical analysis is obtained that can greatly suppress the acoustic scattering.

Original languageEnglish
Title of host publication20th AIAA/CEAS Aeroacoustics Conference
PublisherAmerican Institute of Aeronautics and Astronautics Inc.
ISBN (Print)9781624102851
Publication statusPublished - 2014
Externally publishedYes
Event20th AIAA/CEAS Aeroacoustics Conference 2014 - Atlanta, GA, United States
Duration: 16 Jun 201420 Jun 2014

Publication series

Name20th AIAA/CEAS Aeroacoustics Conference


Conference20th AIAA/CEAS Aeroacoustics Conference 2014
Country/TerritoryUnited States
CityAtlanta, GA

ASJC Scopus subject areas

  • Aerospace Engineering
  • Mechanical Engineering


Dive into the research topics of 'Optimized cloaking design in moving fluid based on the scattering analysis method'. Together they form a unique fingerprint.

Cite this